ATSAMD20G18A-MU vs ATSAMD20G17A-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20G18A-MU sa pamamagitan ng Microchip Technology at ATSAMD20G17A-MU sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMD20G18A-MU - ARM Cortex-M0+ 48MHz 256KB MCU | Microchip
ATSAMD20G18A-MU ✓ NakahandaMicrochip Technology
ATSAMD20G17A-MU - 48MHz Cortex-M0+ 128KB Flash MCU | Microchip
ATSAMD20G17A-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20G18A-MU | ATSAMD20G17A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Manufacturer | Microchip Technology | — |
| Series | SAM D20 | — |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Width ng Data Bus | 32 bit | — |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| Program Memory Size (Flash) | 256 KB (256K x 8) | — |
| RAM Size | 32 KB | — |
| Supply Voltage na Operasyon | 1.62 V to 3.63 V | — |
| Packhaging | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with Exposed Pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Number of I/O Pins | 38 | — |
| ADC | 12-bit, up to 14 channels, 350 ksps | 14-channel, 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 ksps | 1-channel, 10-bit |
| Communication Interfaces | 6x SERCOM (USART/I2C/SPI), USB 2.0 FS | — |
| Timers | 16-bit TC, 32-bit TC, RTC | — |
| CoreMark/MHz | 2.14 | 2.14 |
| Hanay ng Temperature na Operasyon | -40C to +85C (industrial) | — |
| Tindminan RoHS | Compliant | Compliant |
| Family | — | SAM D20G (Smart ARM) |
| Maximum CPU Frequency | — | 48 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 16 KB |
| Operating Voltage | — | 1.62 V to 3.63 V |
| Temperature na Operasyon | — | -40 C to +85 C (Industrial) |
| SERCOM Interfaces | — | 6 (configurable as UART / SPI / I2C) |
| DMA Channels | — | 2 |
| RTC | — | 32-bit Real-Time Counter |
| Watchdog Timer | — | Yes |
| Peripheral Touch Controller | — | Yes (PTC for capacitive touch) |
| Level ng MSL | — | MSL3 (per JEDEC J-STD-020) |
| Lead-Free / Halogen-Free | — | Yes (Lead-free finish, Halogen-free molding compound) |